diff --git a/doc/TODO b/doc/TODO index 7200d10736f5439674245abc0f796e3b3951c465..826ef81869dd7963b8311a32d07a7563b3e27afa 100644 --- a/doc/TODO +++ b/doc/TODO @@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Sun Jun 18 15:32:30 EDT 2006 +Last updated: Sat Jun 24 19:44:48 EDT 2006 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1131,6 +1131,13 @@ Vacuum http://archives.postgresql.org/pgsql-patches/2006-03/msg00142.php +* Allow heap reuse of UPDATEd rows if old and new versions are on the + same heap page? + + This is possible for same-page updates because a single index row + can point to both old and new values. + http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php + * Auto-vacuum o Use free-space map information to guide rfilling diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 1d7feb5b553b97c4c8fac76a7595dc60fac66046..78fb8077a731ddad9e6ec554703ce110831c5316 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@ <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <h1><a name="section_1">PostgreSQL TODO List</a></h1> <p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/> -Last updated: Sun Jun 18 15:32:30 EDT 2006 +Last updated: Sat Jun 24 19:44:48 EDT 2006 </p> <p>The most recent version of this document can be viewed at<br/> <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. @@ -1019,6 +1019,12 @@ first. in maintaining clustering? </li><li>Consider shrinking expired tuples to just their headers <p> <a href="http://archives.postgresql.org/pgsql-patches/2006-03/msg00142.php">http://archives.postgresql.org/pgsql-patches/2006-03/msg00142.php</a> +</p> + </li><li>Allow heap reuse of UPDATEd rows if old and new versions are on the + same heap page? +<p> This is possible for same-page updates because a single index row + can point to both old and new values. + <a href="http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php">http://archives.postgresql.org/pgsql-hackers/2006-06/msg01305.php</a> </p> </li><li>Auto-vacuum <ul>